o3

Output quality

OpenAI 官方文档将 o3 描述为适合数学、科学、编码、视觉推理、多步分析、技术写作及指令遵循的推理模型，列明文本/图像输入、文本输出、reasoning tokens 和 API 支持；文档注明该模型已由 GPT-5 接替。

Pricing

Public API price (source-reported)

No public API price reported by the source

Not enough same-board prices on the same basis to compare.

Good fit for

• • complex reasoning
• • math and science
• • coding
• • visual reasoning

Multimodal, suited to combined-content tasks such as Inputs: Text and Image; Outputs: Text.

Strengths & limitations